Individual Calculations July 2009
 Afangnibo, Jonathan  Total change: 6.75  Rating chartPersonal card
 Languedoc 1 - R6 LAN FRA 2009-03-15
RcRownchangeKK*chgGame
 1910 1822 0.50 1 0.12 25 3.00 
  Natale, Rodolphe 1910 FRA0.5010.12253.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 8e Open de Beziers Beziers FRA 2009-05-01
RcRownchangeKK*chgGame
 1873 1803 1.00 2 0.15 25 3.75 
  Roubaud, Alexandre 2074 FRA0.001-0.1725-4.25 
  Chardon, Xavier 1672 FRA1.0010.32258.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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